Abstract

Cobalt layers with texture 〈1010〉 have been electrodeposited on copper substrates. The block size along the direction parallel to the substrate has been determined by means of transmission electron micrographs and normal to the substrate by X-ray line-width analysis. It is found that overpotential increase in galvanostatic conditions leads to a decrease of both the block size and perfection of the 〈1010〉 texture. The reduction of texture perfection affects the hysteresis loop squareness ratio. The coercive force decreases as result of structure dispersity increase and it is found to be in inverse ratio of the coherent domain size. The possible relation among the elements mentioned above of the structure and magnetic properties is discussed. [Russian Text Ignored].

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